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Change DebugPagination format for forced pagination output.

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Added DebugPagination output if a location cannot be found to break a step over pages.
Changed pagination logic when a logical location cannot be found, to location the maximum location on the page for a break to occur.  For example, if a table is too large to fit on the current page, the pagination can move that table to the next page.
This commit is contained in:
Rich 2014-02-18 17:06:52 +00:00
parent bc69a84d33
commit 67a088f505
1 changed files with 75 additions and 5 deletions
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80
PROMS/Volian.Print.Library/Pagination.cs
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@ -234,6 +234,23 @@ namespace Volian.Print.Library
// TODO: Put this line back to case 0, i.e. previous line. This fixes a 16-bit vs 32-bit pagination diff in EO30 Step 20.
//float myFirstPieceSize = GetFirstPieceSize() + 2 * SixLinesPerInch; //Case 10 - this is to match 16bit
//is the amount of space left (yWithinMargins) is greater than 1/2 of the current page (yPageSize / 2):
// VCS EOP-4.3 Step 15
// ***** Adjust yWithinMargins for the bottom continue message
//DocStyle docstyle = MyItemInfo.MyDocStyle;
//string myBottomMsg = docstyle.Continue.Bottom.Message;
//float myBottomMsgSpace = ((myBottomMsg ?? "") != "") ? 2 * SixLinesPerInch : 0;
//switch (docstyle.Continue.Bottom.Location)
//{
// case E_ContBottomLoc.BottomOfPage: // place continue message at bottom of page
// // The following format flag was added for FNP, without the flag (which stops the reset of BottomMsgSpace)
// // a number of FNP procedures had overwritten steps/bottom continue message. An example can be
// // found in FNP = SAMGS;FNP-1-SACRG-2, step 1.
// if (!docstyle.Continue.Bottom.NoOverrideSpace)
// myBottomMsgSpace = 0;
// break;
//}
//float yWithinMarginsCM = yWithinMargins - myBottomMsgSpace;
//// **** Adjust yWithinMargins for the bottom continue message
if (KeepWithHeader ||( !ManualPageBreak && ((MyItemInfo.ActiveFormat.MyStepSectionLayoutData.SpecialPageBreakFlag && yWithinMargins > yPageSize / 2 &&
myFirstPieceSize < yWithinMargins) || KeepStepsOnPage)))
{
@ -309,7 +326,7 @@ namespace Volian.Print.Library
//_MyLog.ErrorFormat("<<< ERROR >>> Forced Pagination - ItemID = {0}\r\nLocation = '{1}'", MyItemInfo.ItemID, MyItemInfo.ShortPath);
_MyLog.ErrorFormat("<<< ERROR >>> Forced Pagination\r\n==>'Forced Pagination',{0},'{1}','{2}'"
, MyItemInfo.ItemID, MyItemInfo.MyDocVersion.MyFolder.Name, MyItemInfo.ShortPath);
DebugPagination.WriteLine("------,'Yes','Forced Pagination',{0},{1},,{3},{4}", MyItemInfo.ItemID, YSize, 0, yLocation, MyItemInfo.DBSequence);
DebugPagination.WriteLine("=====>,'Yes','Forced Pagination',{0},{1},,{3},{4}", MyItemInfo.ItemID, YSize, 0, yLocation, MyItemInfo.DBSequence);
retval = Rtf2Pdf.TextAt(cb, IParagraph, XOffset, yLocation, Width, 100, DebugInfo, yBottomMargin);
}
private void ShowPageBreak(int instance, string message, string breakOrNot, float YSize, float yPageSize, float yWithinMargins, bool manualPageBreak)
@ -385,12 +402,15 @@ namespace Volian.Print.Library
vlnParagraph paraBreak = null;
while (((YSize - yTop) > ySpaceOnCurPage) || PageBreakOnStepList.Count > 0)
{
float ySpaceOnCurPageSave = ySpaceOnCurPage;
ySpaceOnCurPage -= myBottomMsgSpace;
vlnParagraph lastBreak = paraBreak;
paraBreak = FindPageBreak(yStart, ySpaceOnCurPage, yLowerLimit, myList, paraBreak, yPageSize - (myTopMsgSpace + SixLinesPerInch) - myBottomMsgSpace);
//Console.WriteLine("Break at {0}", paraBreak.MyItemInfo.ShortPath);//Comment Out before release
if (paraBreak == null)
{
DebugPagination.WriteLine("<<< ERROR >>> Cannot find a place to break ==>,{0},'{1}','{2}',{3},{4}"
, MyItemInfo.ItemID, MyItemInfo.MyDocVersion.MyFolder.Name, MyItemInfo.ShortPath, YSize - yTop, ySpaceOnCurPageSave);
_MyLog.ErrorFormat("<<< ERROR >>> Cannot find a place to break\r\n==>'Cannot Find Place to Break',{0},'{1}','{2}'"
, MyItemInfo.ItemID, MyItemInfo.MyDocVersion.MyFolder.Name, MyItemInfo.ShortPath);
break;
@ -446,6 +466,10 @@ namespace Volian.Print.Library
private static vlnParagraph FindPageBreak(float yStart, float yUpperLimit, float yLowerLimit, StepLevelList myList, vlnParagraph lastBreak, float fullPage)
{
vlnParagraph minPara = null;
//StringBuilder minBuff = new StringBuilder();
float? yLocationMin=null;
vlnParagraph minPara2 = null;
float? yLocationMin2=null;
foreach (int stepLevel in myList.Keys) // loop thru StepLevels, starting with lowest.
{
foreach (float yLocation in myList[stepLevel].Keys) // loop thru yLocation
@ -473,9 +497,51 @@ namespace Volian.Print.Library
// The top of this step will fit onto page (-yLocation < yWithinMargins)
float wcnChkLstBorder = myPara.MyItemInfo.MyHLS != null && myPara.MyItemInfo.MyHLS.FormatStepData.UseSmartTemplate &&
(myPara.MyItemInfo.MyHLS.FormatStepData.Suffix ?? "") != "" ? 2*SixLinesPerInch : 0;
if (myPara != lastBreak && (minPara == null || minPara.YTop > myPara.YTop))
if ((-yLocation + yStart) >= yLowerLimit) // Only if it is more than the lower limit
if(myPara != lastBreak)
{
if ((-yLocation + yStart) >= yLowerLimit) // More than the lower limit
{
if (yLocationMin == null) // No old location
{
//minBuff.AppendLine(string.Format("OLD1 >>>>> '{0}',{1},{2}", myPara.MyItemInfo.ShortPath, -yLocation, yUpperLimit));
yLocationMin = yLocation;
minPara = myPara;
}
else if (-yLocation < -yLocationMin && -yLocationMin >= yUpperLimit) // New location is smaller and old location excedes limit
{
//minBuff.AppendLine(string.Format("NEW1A >>>>> '{0}',{1},{2}", myPara.MyItemInfo.ShortPath, -yLocation, yUpperLimit));
yLocationMin = yLocation;
minPara = myPara;
}
else if (-yLocation > -yLocationMin && -yLocation <= yUpperLimit) // New location is larger and new location is less than limit
{
//minBuff.AppendLine(string.Format("NEWB1 >>>>> '{0}',{1},{2}", myPara.MyItemInfo.ShortPath, -yLocation, yUpperLimit));
yLocationMin = yLocation;
minPara = myPara;
}
}
else // Less than the lower limit
{
if (yLocationMin2 == null)
{
//minBuff.AppendLine(string.Format("OLD2 >>>>> '{0}',{1},{2}", myPara.MyItemInfo.ShortPath, -yLocation, yUpperLimit));
yLocationMin2 = yLocation;
minPara2 = myPara;
}
else if (-yLocation < -yLocationMin2 && -yLocationMin2 >= yUpperLimit) // New location is smaller and old location excedes limit
{
//minBuff.AppendLine(string.Format("NEW2A >>>>> '{0}',{1},{2}", myPara.MyItemInfo.ShortPath, -yLocation, yUpperLimit));
yLocationMin2 = yLocation;
minPara2 = myPara;
}
else if (-yLocation > -yLocationMin2 && -yLocation <= yUpperLimit) // New location is larger and new location is less than limit
{
//minBuff.AppendLine(string.Format("NEW2B >>>>> '{0}',{1},{2}", myPara.MyItemInfo.ShortPath, -yLocation, yUpperLimit));
yLocationMin2 = yLocation;
minPara2 = myPara;
}
}
}
if (myPara.MyParent.YTop == myPara.YTop) myPara = myPara.MyParent;
if (wcnChkLstBorder -yLocation <= yUpperLimit) // Fix for OFN-RJ-23
//if (-yLocation < yUpperLimit) // Before
@ -491,7 +557,7 @@ namespace Volian.Print.Library
return myPara;
// If this item will not fit on the current page, put a page break
if (myPara.YBottom - myPara.YTop > (yUpperLimit - (-yLocation + yStart)))
if (myPara.YBottom - myPara.YTop > (yUpperLimit + yLocation))
if (myPara != lastBreak)
if ((-yLocation + yStart) >= yLowerLimit) // Only if it is more than the lower limit
return myPara;
@ -507,7 +573,11 @@ namespace Volian.Print.Library
}
}
}
return minPara;
//DebugPagination.Write(minBuff.ToString());
if (-yLocationMin > yUpperLimit && minPara2 != null) minPara = null;
//if (minPara != null) DebugPagination.WriteLine("### 111111 {0}", minPara);
//if(minPara2 != null) DebugPagination.WriteLine("### n222222 {0}", minPara2);
return minPara ?? minPara2;
}
//private void WalkStepLevel(float yTopMost)